An oil drill adopts an adjustable lift

Abstract

The invention discloses an adjustable lifter for oil drilling, which comprises a support base, a first chute, a large-scale mechanical placement slot and a shock absorbing plate. A load-bearing base is fixed above the support base, and the load-bearing base The upper end of the first connecting frame is fixed with a first connecting frame, the upper end of the first connecting frame is connected with a first movable frame, the upper end of the second connecting frame is connected with a second movable frame, and the end of the feeding plate is provided with a telescopic rod , the shock-absorbing plates are respectively arranged on the inner walls of the supporting base and the load-bearing base. The oil drill adopts an adjustable elevator, which can drive the first gear to rotate under the action of the first driving motor, and then the first lifting rod slides up and down in the chute through the slider, and can provide the lifting and lowering of the first movable frame. The mechanical power not only reduces the labor intensity of the laborers, but also mechanizes the whole process of lifting the first movable frame, and at the same time increases the safety factor of the lifting of the first movable frame.

Description

technical field [0001] The invention relates to the technical field of petroleum drilling, in particular to an adjustable elevator used in petroleum drilling. Background technique [0002] Petroleum, one of the main objects of geological exploration, is a viscous, dark brown liquid known as "industrial blood". There are oil reserves in some areas of the upper crust, and the main components are various alkanes, naphthenes, and aromatic hydrocarbons The oil-forming mechanism of petroleum has two theories of biosedimentary oil and petrochemical oil. The former is more widely accepted. It is believed that oil is formed by organisms in ancient oceans or lakes after a long evolution. It belongs to biosedimentary oil and is non-renewable. , the latter believes that petroleum is generated from the carbon in the earth's crust itself, has nothing to do with biology, and is renewable. Petroleum is mainly used as fuel oil and gasoline, and is also a raw material for many chemical indust...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an adjustable lifter for oil drills, to solve the problem that the lifters used in modern oil drills in the above background technology do not have the ability to separate large and small machinery during transportation, and in the There will be a certain vibration amplitude during the working process of the elevator. The elevators currently used do not have the function of noise reduction and shock absorption, which makes the stability of the elevator during work poor, and easily makes the safety factor of the elevator during work low. user problems

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